A little more work

Alright so I started trying to modify martin's original file to fix our
problems. So far the following methods work well (as well as everything
leading up to them): route, timeAndCost,
quickTravel,quickestTravel,cheapTravel,cheapestTravel,getQuickTimeAndCost,getCheapTimeAndCost.

Today I got stuck at generateQuick and generateCheap. The biggest issue
is trying to generate all possible paths, and then removing those that
don't satisfy the submember check. Will keep working on this tomorrow
probably (all booked tonight).